package com.sky.controller.admin;

import com.sky.dto.DishDTO;
import com.sky.dto.DishPageQueryDTO;
import com.sky.entity.Dish;
import com.sky.result.PageResult;
import com.sky.result.Result;
import com.sky.service.DishService;
import com.sky.vo.DishVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import io.swagger.models.auth.In;
import lombok.extern.slf4j.Slf4j;
import org.apache.ibatis.annotations.Delete;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.web.bind.annotation.*;

import java.util.List;
import java.util.Set;

/**
 * 菜品管理
 */
@RestController
@RequestMapping("/admin/dish")
@Api(tags = "菜品相关接口")
@Slf4j
public class DishController {
    @Autowired
    private DishService dishService;
    @Autowired
    private RedisTemplate redisTemplate;

    /**
     * 新增菜品
     *
     * @param dishDTO
     * @return
     */
    @PostMapping
    @ApiOperation("新增菜品")
    public Result save(@RequestBody DishDTO dishDTO) {
        log.info("新增餐品:{}", dishDTO);
        dishService.saveWithFlavor(dishDTO);
        clearCache("dish_" + dishDTO.getId());
        return Result.success();
    }

    @GetMapping("/page")
    @ApiOperation("菜品分页查询")
    public Result<PageResult> select(DishPageQueryDTO dishPageQueryDTO) {
        log.info("菜品分页查询: {},{}", dishPageQueryDTO);
        PageResult pageResult = dishService.pageQuery(dishPageQueryDTO);
        return Result.success(pageResult);
    }

    @GetMapping
    @ApiOperation("根据id查询菜品")
    public Result<Dish> selectById(@PathVariable Long id) {
        log.info("根据ID查询菜品: {}", id);
        Dish dish = dishService.selectById(id);
        return Result.success(dish);
    }

    @GetMapping("/{id}")
    @ApiOperation("根据id查询菜品")
    public Result<DishVO> getById(@PathVariable Long id) {
        log.info("根据ID查询菜品: {}", id);
        DishVO dishvo = dishService.getByIdWithFlavor(id);
        return Result.success(dishvo);
    }
    @GetMapping("/list")
    @ApiOperation("根据categoryId查询菜品")
    public Result<List<Dish>> list(Long categoryId) {
        log.info("根据ID查询菜品: {}", categoryId);
        List<Dish> dish = dishService.selectBycategoryId(categoryId);
        return Result.success(dish);
    }

    @DeleteMapping
    @ApiOperation("批量删除菜品")
    public Result deleteDish(@RequestParam List<Long> ids) {
        log.info("批量删除菜品: {}", ids);
        dishService.deleteDish(ids);
        clearCache("dish_*");
        return Result.success();
    }

    @PutMapping
    @ApiOperation("修改菜品")
    public Result update(@RequestBody DishDTO dishDTO) {
        log.info("修改数据: {}", dishDTO);
        dishService.updateWithFlavor(dishDTO);
        clearCache("dish_*");
        return Result.success();
    }

    @PostMapping("/status/{status}")
    @ApiOperation("修改菜品状态")
    public Result updateStatus(@PathVariable Integer status,Long id) {
        dishService.updateStatus(status,id);
        return Result.success();
    }

    public void clearCache(String patten) {
        Set keys = redisTemplate.keys(patten);
        redisTemplate.delete(keys);
    }
}
